The ____ metacharacter modifier is used to search a string for one or zero instances of a character in the preceding characters.
A) @
B) $
C) (?)
D) *

Name: The ____ metacharacter modifier is used to search a string for one or zero instances of a character in the preceding characters. A) @ B) $ C) (?) D) *
Brand: Quizplus
Rating: 4.8 (36 reviews)

Question

Quizplus · Accepted Answer

The (?) metacharacter is used in regular expressions to indicate that the preceding character or group is optional, meaning it can occur zero or one time.

The ____ Metacharacter Modifier Is Used to Search a String